Electromagnetic stimulation for overactive bladder in myelomeningocele children: randomized controlled trial

Heba A Khalifa1,2, Walaa E Heneidy3, Mostafa Abdelrazek4

  • 1Department of Physical Therapy for Neurology and Neurosurgery, Faculty of Physical Therapy, Cairo University, Giza, Egypt.

Insights

Pulsed electromagnetic stimulation (PEMS) effectively treats neurogenic overactive bladder in children with myelomeningocele (MMC). Adding PEMS to standard therapy improved bladder function and reduced incontinence, enhancing quality of life.

Area of Science:

  • Pediatric Urology
  • Neurogenic Bladder Management
  • Biomedical Engineering

Background:

  • Myelomeningocele (MMC) frequently causes neurogenic overactive bladder, leading to urinary issues and reduced quality of life in children.
  • Symptoms include urinary urgency, frequency, incontinence, and recurrent urinary tract infections.

Purpose of the Study:

  • To evaluate the efficacy of pulsed electromagnetic stimulation (PEMS) as an adjunct therapy for neurogenic overactive bladder in children with MMC.
  • To assess PEMS's impact on urodynamic parameters and incontinence episodes.

Main Methods:

  • A randomized controlled trial involving 40 children (ages 4-12) with MMC and neurogenic overactive bladder.
  • Participants received either standard anticholinergic treatment plus sham PEMS or standard treatment plus active PEMS, three times weekly for three months.
  • Outcomes measured included urodynamic studies (UDS) and daily incontinence scores, assessed at baseline and post-intervention.

Main Results:

  • The active PEMS group showed significant improvements in UDS variables, including increased detrusor leak point pressure, maximum cystometric capacity, and first uninhibited detrusor contraction volume.
  • Daily incontinence scores significantly decreased in the active PEMS group compared to the sham group.
  • These findings indicate enhanced bladder control and reduced incontinence with PEMS.

Conclusions:

  • Pulsed electromagnetic stimulation, when added to conventional therapy, demonstrates significant efficacy in managing neurogenic overactive bladder in children with MMC.
  • PEMS offers a promising therapeutic option for improving bladder function and quality of life in this pediatric population.
Abstract